Biology SOL Review

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Meiosis

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A process that allows sexually reproducing organisms to produce genetically differing offspring.

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Hypothesis

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A proposed explanation that can be supported, modified, or rejected based on collected data.

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Cell Theory

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The unifying theme in biology that emphasizes the similarity of all living things.

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Light

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The initial source of energy for most communities.

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Genetic Diversity

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The variety of genetic information within a population, primarily created through recombination and mutation.

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Natural Selection

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The process by which organisms better adapted to their environment tend to survive and produce more offspring.

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Trophic Levels

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The hierarchical levels in an ecosystem, comprising producers, consumers, and decomposers.

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Recombination

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The process of combining different genes or genetic material, contributing to genetic diversity.

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Mutation

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A change in the DNA sequence that can lead to variations in traits.

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Enzymes

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Proteins that act as catalysts to speed up chemical reactions in biological processes.